Expressions

• A

• B

• C

• D

Tags

CCSS.6.EE.A.1

• A

• B

• C

• D

Tags

CCSS.8.EE.A.1

• A

• B

• C

• D

Tags

CCSS.6.EE.A.1

• 117,649

• 7 x 6

• 6(7)

Tags

CCSS.6.EE.A.1

Choose the algebraic expression that matches the verbal phrase.

• A) x + y

• B) x - y

• C) x * y

• D) x / y

Tags

CCSS.6.EE.A.2A

Simplify:

• -4x - 3

• x² - 3

• -4x² - 6x

• -4x - 6

Tags

CCSS.HSA.APR.A.1

Tags

CCSS.6.EE.A.4

Tags

CCSS.7.EE.A.1

Which expression is equivalent to x + x + x + y + z + z + z?

• 7xyz

• 3x + y + 3z

• 2x + y + 4z

• 7 + x + y + z

Answer explanation

$1x+1x+1x\ =\ 3x$

$1y\ =\ y$

$1z+1z+1z\ =\ 3z$

To combine like terms, we add the coefficients of the terms with the same VARIABLE and same EXPONENT.

$3x\ +\ y\ +\ 3z$

Tags

CCSS.6.EE.A.4

• 6

• 2

• 8

• 4

Answer explanation

 $6y^{2\ }-\ 2y^{2\ }=\ 4y^2$  

Tags

CCSS.7.EE.A.1